1244363115141 has 16 divisors (see below), whose sum is σ = 1843519902400. Its totient is φ = 829566864144.

The previous prime is 1244363115137. The next prime is 1244363115143. The reversal of 1244363115141 is 1415113634421.

1244363115141 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 3 + 631 + 1 + 5 + 14 + 1 = 666.

It is not a de Polignac number, because 1244363115141 - 2² = 1244363115137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1244363115096 and 1244363115105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244363115143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504510 + ... + 3843216.

It is an arithmetic number, because the mean of its divisors is an integer number (115219993900).

Almost surely, 2^{1244363115141} is an apocalyptic number.

It is an amenable number.

1244363115141 is a deficient number, since it is larger than the sum of its proper divisors (599156787259).

1244363115141 is a wasteful number, since it uses less digits than its factorization.

1244363115141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474785 (or 474779 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

Adding to 1244363115141 its reverse (1415113634421), we get a palindrome (2659476749562).

The spelling of 1244363115141 in words is "one trillion, two hundred forty-four billion, three hundred sixty-three million, one hundred fifteen thousand, one hundred forty-one".